Granted Patent
Utility
US 6,432,161 · App. 09/626,079
Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder
Inventors:
Yukio Oda, Tomoo Izumi, Yoshikazu Noguchi
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Jul 26, 2000
Inventors
Yukio Oda
Tomoo Izumi
Yoshikazu Noguchi
Assignee (at issue)
Cabot Supermetals K.K.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.